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NVIDIA Unveils Open-Source Tool for Realistic 3D Avatars

9/26/2025

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Summary

Story summary

NVIDIA has open-sourced Audio2Face, enabling developers to create realistic 3D avatars with audio-driven facial animation.
It analyzes phonemes and intonation to produce lip-sync and emotional expressions in real time or scripted content.
The release includes SDKs, training frameworks, and plugins for Autodesk Maya and Unreal Engine, and adopters include Survios and The Farm 51 under NVIDIA's ACE platform.

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Story summary

NVIDIA has open-sourced Audio2Face, enabling developers to create realistic 3D avatars with audio-driven facial animation.
It analyzes phonemes and intonation to produce lip-sync and emotional expressions in real time or scripted content.
The release includes SDKs, training frameworks, and plugins for Autodesk Maya and Unreal Engine, and adopters include Survios and The Farm 51 under NVIDIA's ACE platform.